I couldn’t agree more with these healthy sleep sentiments. Check out my Page – How important is a good night’s sleep for more details.
Mark Zielinski knew he was onto something when his mice stopped sleeping. Normally, the animals woke and slept on a 12-hour cycle. When the lights were on in the lab, the mice were active. When it went dark on a timer, down they went. But Zielinski, who teaches psychiatry at Harvard Medical School, had recently […]
via The Sleep Cure: The Fountain of Youth May Be Closer Than You Ever Thought — Our Better Health
The National Sleep Foundation (NSF) recently released the key indicators of good sleep quality, as established by a panel of experts.
Given the precipitous increase in the use of sleep technology devices, the key findings are timely and relevant. This information complements the data these devices provide, helping millions of consumers interpret their sleep patterns. The report comes as the first step in NSF’s effort to spearhead defining the key indicators of good sleep quality. They key determinants of quality sleep are included in a report published in Sleep Health. They include:
- Sleeping more time while in bed (at least 85 percent of the total time)
- Falling asleep in 30 minutes or less
- Waking up no more than once per night; and
- Being awake for 20 minutes or less after initially falling asleep.
Multiple rounds of consensus voting on the determinants led to the key findings, which have since been endorsed by the American Association of Anatomists, American Academy of Neurology, American Physiological Society, Gerontological Society of America, Human Anatomy and Physiology Society, Society for Research on Biological Rhythms, Society for Research of Human Development, and Society for Women’s Health Research.
I write often about the benefits the brain gets from exercise and how we should make regular exercise a priority as much for our mental health as physical. That is a good positive target.
It turns out that WebMD also has some excellent suggestions for keeping our brains clicking on all cylinders, but they approach from the negative side. Not doing harmful things is also an important consideration in getting to old age with a fully functional brain.
Here is their list of bad habits:
Missing out on sleep. WebMD notes, “… lack of sleep may be a cause of dementia, including Alzheimer’s disease. It’s best to have regular sleeping hours. If you have trouble with sleep, avoid alcohol, caffeine, and electronics in the evening, and start a soothing bedtime ritual.”
I would like to interject here that my Page on How important is a good night’s sleep could be worth checking into. Continue reading
I am blown away by the brain and how it functions in our body and allows us to function. Remember, the brain which accounts for about two percent of our body weight burns around 25 percent of the calories we use in a day. This item from Neuroscience News moves the needle further.
When we are in a deep slumber our brain’s activity ebbs and flows in big, obvious waves, like watching a tide of human bodies rise up and sit down around a sports stadium. It’s hard to miss. Now, Stanford researchers have found, those same cycles exist in wake as in sleep, but with only small sections sitting and standing in unison rather than the entire stadium. It’s as if tiny portions of the brain are independently falling asleep and waking back up all the time.
What’s more, it appears that when the neurons have cycled into the more active, or “on,” state they are better at responding to the world. The neurons also spend more time in the on state when paying attention to a task. This finding suggests processes that regulate brain activity in sleep might also play a role in attention.
“Selective attention is similar to making small parts of your brain a little bit more awake,” said Tatiana Engel, a postdoctoral fellow and co-lead author on the research, which published Dec. 1 in Science. Former graduate student Nicholas Steinmetz was the other co-lead author, who carried out the neurophysiology experiments in the lab of Tirin Moore, a professor of neurobiology and one of the senior authors. Continue reading
Regular readers know that I feel strongly that sleep is one of the cornerstones of good health. You can check out my Page – How important is a good night’s sleep? for more details.
According to the American Heart Association (AHA):
• Poor sleep – even if you don’t have sleep apnea – may be linked to higher risks of developing an irregular heartbeat.
• In addition, getting less rapid-eye movement (REM) sleep may also be linked to higher atrial fibrillation risks.
Disruptions in sleep may be raising your risks of an irregular heartbeat, known as atrial fibrillation (AF), according to preliminary research presented at the American Heart Association’s Scientific Sessions 2016. Continue reading
Regular readers know that I am a senior citizen; will be 77 in January. So, I have a lot of senior friends. We have all experienced ‘senior moments’ when we find our memory becoming slightly elusive. Because my family has had Alzheimer’s and other forms of dementia I am particularly sensitive to any brain stuff. So I was impressed with the suggestions that Harvard brought forward regarding enhancing our memory.
The way you live, what you eat and drink, and how you treat your body can affect your memory just as much as your physical health and well-being. Here are five things you can do every day to keep both your mind and body sharp.
1. Manage your stress. The constant drumbeat of daily stresses such as deadline pressures or petty arguments can certainly distract you and affect your ability to focus and recall. But the bigger problem is an ongoing sense of anxiety — that can lead to memory impairment. If you don’t have a strategy in place for managing your stress, protecting your memory is one reason to get one. Deep breathing, meditation, yoga, and a “mindful” approach to living can all help.
I have posted a number of times on stress. You can find them by searching s t r e s s in the box at the right. If you want one excellent example check out: Super tools for handling stress.
Here are some fascinating insights into the value of sleep from Ayurveda. I am consistently amazed at the wonderful truths it holds on our health.
To read further on this subject, please checkout my Page – How important is a good night’s sleep?
STAYING HEALTHY WITH AYURVEDA
According to Ayurveda, our potential for good health depends largely on how we live our day-to-day life. It is our patterns of eating, sleeping, exercise and what we do daily to rejuvenate ourselves that help determine whether we maintain vibrant health throughout our lifetime.
Ayurveda recognizes the importance of our relationship with the universe around us. We are a part of nature: if we live in accord with the laws that structure the world we live in, we can keep our mind/body system functioning efficiently with the least amount of wear and tear.
One key to living in tune with nature is the time that we go to bed and get up in the morning. There is a saying, “The day begins the night before.” Only by going to be early in the evening can we start the next day fully rested, having synchronized our individual rhythms with the circadian…
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You know exercise is good for you, but do you know how good? From boosting your mood to improving your sex life, find out how exercise can improve your life.
Want to feel better, have more energy and even add years to your life? Just exercise.
The health benefits of regular exercise and physical activity are hard to ignore. Everyone benefits from exercise, regardless of age, sex or physical ability.
Need more convincing to get moving? Check out these seven ways exercise can lead to a happier, healthier you.
1. Exercise controls weight
Exercise can help prevent excess weight gain or help maintain weight loss. When you engage in physical activity, you burn calories. The more intense the activity, the more calories you burn.
Regular trips to the gym are great, but don’t worry if you can’t find a large chunk of time to exercise every day. To reap the benefits of exercise, just get more active throughout your day — take the stairs instead of the elevator or rev up your household chores. Consistency is key. Continue reading
I was lucky enough to be exposed to some of these facts about honey years ago. Been using it ever since.
Our Better Health
The possible health benefits of honey have been documented in early Greek, Roman, Vedic, and Islamic texts and healing qualities of honey were referred to by philosophers and scientists all the way back to ancient times, such as Aristotle (384-322 BC) and Aristoxenus (320 BC). – Joseph Nordqvist, Medical News Daily
For something that tastes so good, honey isn’t consumed all that often. Besides being delicious, honey is also densely packed with valuable nutrition, such as nutrients. Honey is also quite healthy: a tablespoon of raw, unadulterated honey contains 64 calories, and is free from cholesterol, fat, and sodium.
The ideal nutritional composition of honey almost assuredly helps give the natural sweeter its health-promoting properties. Here, we’re going to discuss nine such health benefits of this sweet nectar.
HERE ARE NINE AMAZING HEALTH BENEFITS OF HONEY:
1. RELIEVES ALLERGIES
Honey has anti-inflammatory properties that many believe can help with reducing…
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Lots of good information here. Because of my family history of Alzheimer’s and dementia, these positive habits rang a bell with me.
To read further on them, you can check my pages:
Important facts about your brain (and exercise benefits)
How important is a good night’s sleep?
I have written a number of posts on dealing with stress. You can check them out by typing in the word s t r e s s in the search box. I recommend the following one which I wrote in 2010 as one of the most useful:
Some super tools for handling stress
Our Better Health
In a hyper-competitive world overflowing with information, our brains need to be able to keep up and outpace our competitors. Who doesn’t want their brain to process faster, remember more information or be able to come up with elegant solutions to complex problems? Cogito ergo sum. I think therefore I am. Our brains more or less define our existence and who we are. So how can we get our brains to work better, faster and more efficiently?
HERE ARE SEVEN HABITS THAT WILL HELP IMPROVE YOUR BRAIN FUNCTION:
1. EXERCISE REGULARLY
Exercising promotes blood flow, cardiac health and releases beneficial hormones and proteins into your body. These hormones and proteins protect your neurons, which are the cells that make up most of your brain, and encourage them to multiply and make new connections. Studies have shown that exercise helps you learn faster and remember more information. Further studies have shown…
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The word inspired has a second definition of breathing in. I wanted to share this infographic with you because, like the air that we breathe in to stay alive, there are a number of things we can do that will enhance and extend our lives. Some of them are simple and obvious; some aren’t.
I think one of the problems with seeking good health and longevity is that we over complicate it. All we need to do is make sure that we eat intelligently, get regular exercise, get enough sleep and stay positively involved.
Here are some posts suggesting simple life extending actions:
How important is a good night’s sleep?
Why you should walk more
Positive psychology – What’s it all about?
Eat less; move more; live longer.
To many of us (particularly in the working world) sleep is an unnecessary interruption in our day. But, the fact is that sleep is a vital bodily function that we must get enough of or we will pay the price. Enjoy the infographic, but please check out my Page – How important is a good night’s sleep.
Sleep, like walking, is one of the most under appreciated aspects of living a healthy life.
To read much more on sleep, check out my Page – How important is a good night’s sleep?
If you really want to get into it, check out Arianna Huffington ‘s excellent book The Sleep Revolution at Amazon.
Sleep is one of the underappreciated aspects of good health. Please check out my Page – How important is a good night’s sleep for more.
Our Better Health
Melatonin is a hormone secreted by the pineal gland situated in your brain. This chemical offers so many benefits, thanks to its anti-inflammatory and antioxidant properties. Studies have shown that melatonin protects the heart from damage. It’s also proven to help ward off cancer.
However, the most popular role played by melatonin is the regulation of the circadian rhythm — your body clock. Individuals lacking in melatonin often find it difficult to get a good night’s sleep. Melatonin is something that you will find on various internet articles pertaining to how to combat insomnia.
Because of the ability of melatonin to combat sleep deprivation, so many pharmaceutical companies offer the said hormone in supplement form. The downside to taking melatonin supplements is every capsule or tablet usually contains synthetic ingredients. Their intake can actually do more harm than good in the long run because of the man-made chemicals in them.
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You can have high blood pressure, or hypertension, and still feel just fine, according to the National Institute on Aging (NIA). That’s because high blood pressure often does not cause signs of illness that you can see or feel. But, high blood pressure, sometimes called “the silent killer,” is very common in older people and a major health problem. If high blood pressure isn’t controlled with lifestyle changes and medicine, it can lead to stroke, heart disease, eye problems, kidney failure, and other health problems. High blood pressure can also cause shortness of breath during light physical activity or exercise. My emphasis
What Is Blood Pressure?
Blood pressure is the force of blood pushing against the walls of arteries. When the doctor measures your blood pressure, the results are given in two numbers. The first number, called systolic blood pressure, is the pressure caused by your heart pushing out blood. The second number, called diastolic blood pressure, is the pressure when your heart fills with blood. The safest range, often called normal blood pressure, is a systolic blood pressure of less than 120 and a diastolic blood pressure of less than 80. This is stated as 120/80.
Do You Have High Blood Pressure?
One reason to have regular visits to the doctor is to have your blood pressure checked. The doctor will say your blood pressure is high when it measures 140/90 or higher at two or more checkups. He or she may ask you to check your blood pressure at home at different times of the day. If the pressure stays high, even when you are relaxed, the doctor may suggest exercise, changes in your diet, and medications.
The term “prehypertension” describes people whose blood pressure is slightly higher than normal—for example, the first number (systolic) is between 120 and 139, or the second number (diastolic) is between 80 and 89. Prehypertension can put you at risk for developing high blood pressure. Your doctor will probably want you to make changes in your day-to-day habits to try to lower your blood pressure.
What if Just the First Number Is High?
For older people, the first number (systolic) often is 140 or greater, but the second number (diastolic) is less than 90. This problem is called isolated systolic hypertension. It is the most common form of high blood pressure in older people and can lead to serious health problems. Isolated systolic hypertension is treated in the same way as regular high blood pressure but often requires more than one type of blood pressure medication. If your systolic pressure is 140 or higher, ask your doctor how you can lower it. Continue reading